class_docstr: A builder interface for strategies.
docstr: Build strategy representation instance with a graph item and a resource spec.
  
  Args:
      graph_item (graph_item.GraphItem): the graph for which to develop a strategy
      resource_spec (ResourceSpec): resource information
  
  Returns:
      (Strategy) A strategy representation instance.
docstr_tok: ["Build","strategy","representation","instance","with","a","graph","item","and","a","resource","spec",".","Args",":","graph_item","(","graph_item.GraphItem",")",":","the","graph","for","which","to","develop","a","strategy","resource_spec","(","ResourceSpec",")",":","resource","information","Returns",":","(","Strategy",")","A","strategy","representation","instance","."]
code: def build(
      self, graph_item: GraphItem, resource_spec: ResourceSpec
  ) -> Strategy:
      """
      Build strategy representation instance with a graph item and a resource spec.
  
      Args:
          graph_item (graph_item.GraphItem): the graph for which to develop a strategy
          resource_spec (ResourceSpec): resource information
  
      Returns:
          (Strategy) A strategy representation instance.
      """
      raise NotImplementedError
  
imports: import os
  from abc import ABC, abstractmethod
  from datetime import datetime
  from autodist.const import DEFAULT_SERIALIZATION_DIR
  from autodist.graph_item import GraphItem
  from autodist.kernel.common.utils import get_op_name
  from autodist.proto import strategy_pb2
  from autodist.resource_spec import ResourceSpec
label_desc: Use image node_id 1 for calling the StrategyBuilder obj's underlying member method code with example usage: obj.build(graph_item, resource_spec) without return types